Yeah, while he was healthy and running a style of offense that isn't sustainable in the NFL if you want your QB actually upright and in the lineup. He's toast. it's plenty sustainable, it's what the seahawks do. Wilson has been in the league for 3 years. Vick also had a couple 3 year runs in his career. That's not plenty sustainable, especially when a guy has already been injured multiple times. If you're attempting 100+ runs a year as a QB, you are asking for punishment.